Continuity: When Nick and Annie are lying together in the hospital bed the camera switches between them a few times, every time Annie's head is either closer to Nick's than it was in the last shot or farther away than in the last shot.
Continuity: At the end of the film, Victor tells Nick to write HEY ANNIE on the top of his plane to send her a messege. When Nick throws the plane and the camera shows it flying around, the lettering that Nick wrote on the top is nowhere to be seen.
Continuity: When the police find Nick, his body is half submerged in the water. When the cop points him out, he's on top of the rocks, not covered by any water at all.